<script setup>
    // import { ref, computed, isRef } from 'vue'
    /**
     * computed
     */
    const count = ref(1)

    const doubleCount = computed(() => count.value * 2)
    console.log(isRef(count))

    
</script>

<template>  
    <p>{{ couont }}</p>
    <p>{{ doubleCount }}</p>
</template>

<style scoped>

</style>